AUTHOR=Duan Yuchen , Zhou Qingqing , Li Yu , Qin Chi , Wang Ziyang , Kan Hongxing , Hu Jili TITLE=Research on a traditional Chinese medicine case-based question-answering system integrating large language models and knowledge graphs JOURNAL=Frontiers in Medicine VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2024.1512329 DOI=10.3389/fmed.2024.1512329 ISSN=2296-858X